Posted on May 26, 2012 in Software • Tagged with IDE, R, statistics, software, configuration, RStudio, CRAN
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
Rstudio is the best cross-platform IDE for R so far. It is a lot like the IDE of MATLAB. Once I came across the problem that Rstudio …
Posted on May 13, 2012 in Computer Science • Tagged with Python, C++, programming, statistics, Java, string, data frame, R, OOP, MATLAB, CRAN
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
Here I compare R with other languages such as C/C++, Java, MATLAB, Python and so
on data manipulation. I list a few advantages and disadvantages of …
Posted on Nov 05, 2012 in Computer Science • Tagged with distribution, R, programming, statistics
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
The definition of geometric distribution in R is not the same as the common definition. A random variable of geometric distribution in R starts from zero, i …
Posted on Dec 04, 2012 in Computer Science • Tagged with statistics, programming, MATLAB
Things under legendu.net/outdated are outdated technologies that the author does not plan to update any more. Please look for better alternatives.
There are generally two ways to generate uniform and normal random numbers in MATLAB.
One ways is to use [functions] randn (for standard normal distribution)
and rand …